Sheet feeding or delivering – Feeding – Separator and conveyor
Patent
1988-04-06
1989-03-21
Butler, Douglas C.
Sheet feeding or delivering
Feeding
Separator and conveyor
271306, B65H 500
Patent
active
048136590
ABSTRACT:
A system for automatically feeding stacks of blanks on to the input conveyor of a hard-pack cigarette packing machine whereby a transfer cage designed to receive the stack is moved to and from a surface supporting a number of stacks and between the supporting surface and the input conveyor by optical control elements designed to detect the position of each stack on the supporting surface, the aforementioned cage being defined by rods, each designed to engage a respective hole formed through the supporting surface and each fitted with a respective engaging element designed to move inside the respective hole in such a manner as to fit beneath the base of the respective stack.
REFERENCES:
patent: 4132398 (1979-01-01), Erdmann et al.
patent: 4165811 (1979-08-01), Mainvielle
patent: 4253906 (1981-03-01), Boogers
patent: 4359216 (1982-11-01), Leonard
patent: 4667831 (1987-05-01), Mattei et al.
patent: 4688583 (1987-08-01), Neri
patent: 4696311 (1987-09-01), Chard et al.
patent: 4697603 (1987-10-01), Steinhauer et al.
patent: 4727888 (1988-03-01), Luke
patent: 4764078 (1988-08-01), Neri
Butler Douglas C.
G.D Societa Per Azioni
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